IC manufacturers Analog Devices

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Analog Devices ADP2120 | Demoboard AN-1368

Ferrite Bead Demystified

Overview

TopologyBuck Converter
Input voltage5 V
Output 12.5 V

Description

Ferrite Bead DemystifiedThe Analog Devices, Inc., products used to demonstrate the effects of ferrite beads as output filters are the 1.25 A, 1.2 MHz synchronous step-down switching regulator (ADP2120) and the 2 A/1.2 A dc-to-dc switching regulator with independent positive and negative outputs (ADP5071).

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
Type Samples
742792510SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-CBF SMT EMI Suppression Ferrite Bead 70 120 1000 MHz 6000 0.03 High Current
Order Code Data­sheet Simu­lation
742792510SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
Type Samples